Bug 133891

Summary: [iOS][wk2] Swipe snapshots are removed too quickly if there is no saved render tree size
Product: WebKit Reporter: Tim Horton <thorton>
Component: WebKit2Assignee: Tim Horton <thorton>
Status: RESOLVED FIXED    
Severity: Normal CC: andersca, benjamin, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
patch simon.fraser: review+

Tim Horton
Reported 2014-06-13 17:24:49 PDT
If we don't have a render tree size (because the UI process has restarted), we should keep the blank white snapshot view up until either the first layer tree commit from the Web process or the watchdog fires. We should *not* remove the snapshot immediately upon ending the gesture, because that will instantly reveal the previous page's tiles.
Attachments
patch (2.19 KB, patch)
2014-06-13 17:25 PDT, Tim Horton 		simon.fraser: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Tim Horton
Comment 1 2014-06-13 17:25:28 PDT
Created attachment 233096 [details] patch
Tim Horton
Comment 2 2014-06-13 17:33:27 PDT
This is built on top of https://bugs.webkit.org/show_bug.cgi?id=133885
Tim Horton
Comment 3 2014-06-16 16:48:57 PDT
http://trac.webkit.org/changeset/170036
Radar WebKit Bug Importer
Comment 4 2014-06-23 03:01:29 PDT
<rdar://problem/17416500>
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